Overall Mountain Lion was a bit of a let down, yes. I bought my Macbook with Snow Leopard which worked fine, but since Lion and ML I experienced more and more Slowdowns, Memory Hogs (Safari!) and Kernel Panics from time to time. I do have some special software running like Truecrypt, Paragon NTFS and VirtualBox, but I don´t think this causes it.
This update though works flawless so far, let´s see if it sticks.
This update though works flawless so far, let´s see if it sticks.